Registro IPv4
host: r2tbiohospital.com
class: IN
ttl: 3577
type: A
ip: 175.126.176.62

Servidores DNS Principal (mname) y Secundario (rname)
host: r2tbiohospital.com
class: IN
ttl: 3600
type: SOA
mname: ns1.whoisdomain.kr
rname: help.whois.co.kr
serial: 2023032701
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600